When reinforcement learning should not be used?

While reinforcement learning has achieved many successes, there are situations when it use is problematic. We describe the issues and how to work around them.
By Jason Xie.

I'll discuss some of the issues reinforcement learning faces.

Reinforcement learning
Reinforcement learning describes the set of learning problems where an agent must take actions in an environment in order to maximize some defined reward function.

Unlike supervised deep learning, large amounts of labeled